nehametha123
nehametha123
24-08-2022
Mathematics
contestada
\sqrt{-81} *\sqrt{-49}
Respuesta :
jimthompson5910
jimthompson5910
24-08-2022
Answer: -63
Work Shown:
[tex]\sqrt{-81} *\sqrt{-49}\\\\9i *7i\\\\63i^2\\\\63(-1)\\\\-63\\\\[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 91+ )
Otras preguntas
9. The regular admission price at a museum is $4.50 per adult and $2.75 per child. This week, there is a special offer that allows 1 child to get in for half pr
System of equations y = x² + 2x + 7 6x=y=3
Napoleon's forces eventually left Haiti, resulting in a victorious revolution, because of a. other, more pressing conflicts b. diseases like yellow fever c. a r
Determine the x and y intercepts of the equation y = -3x + 4. Select one: O a. y-int y = 4 and x-int x = 4/3 O b. y-int y = 4/3 and x-int x = 4 O c. y-int y =
WILL MARK BRAINLIESTUsualmente, tu lees libros, pero ayer leíste revistas.Is this sentence gramatically correct?
What are the five (5) things that can indicate a chemical change has occurred? Write out the combinations that indicate a chemical change, explain how you know
Consider the triangles. Triangle P E C has angles 60 degrees, 58 degrees, blank. Triangle X W J has angles 58 degrees, 60 degrees, blank. What can be concluded
North A 72° 80m 115m B NOT TO SCALE The diagram shows the positions of three points A, B and C in a field. (a) Show that BC is 118.1 m, correct to 1 decimal pla
Fine the IRQ of the data set. 11,13,9,4,6,5,8,10 PLEASE HELP!!!!!!!!!!!!!!
The product of the length of 2 unequal poles before cutting 2 cm from each was 285 cm. Their present sum after cutting 2cm from each is 30cm. What is the length
